Patient · Sun Life · 12 Jul 2026
“Always great care and communication”
About Alexey
Dr. Alexey Mashentsev practises chiropractic in Kleinburg and graduated from CMCC in Toronto. They have worked with athletes, manual labourers, and office workers, and their focus includes injuries and pain such as jaw pain, foot pain, and neck pain with headaches.
- Often treats
- Ankle painArthritisBack painFoot painHeadachesHerniated discsInjuriesJoint painLeg pain
+12 moreShow fewer
Neck painOsteoporosisPlantar fasciitisPosture issuesRunning issuesSciaticaShoulder painSpasmsSports injuriesSprainsWalking issuesWrist pain - Sees
- Adults (18+) · Children (under 12) · Seniors (65+) · Teens (13-17)
- Credentials
- Bachelor of Science (B.Sc.) · Doctor of Chiropractic (D.C.)
- Member of
- Registered College of Chiropractors of Ontario (CCO) · Registered Canadian Chiropractic Association (CCA) · Registered Ontario Chiropractic Association · McMaster University Alumni 2019
- Typical cost
- More than $75 per visitSun Life’s estimate, from members’ claims
First time, or a new issue
Chiropractic Extended Visit
A brief reassessment followed by treatment. This appointment is for those who have already had an initial intake, but has not been seen in the last 3 months. This appointment may also be chosen if…
2 optionsCustom-Made Orthotics
Assessment and fitting for custom-made orthotics. A prescription is required for reimbursement from Extended Health Coverage.
Assessment
The initial intake includes a thorough health history followed by a physical assessment (range of motion, manual muscle/bone palpation, orthopedic testing). Treatment is included, contingent on case…
Laser Therapy and Chiropractic Consultation
Book this appointment to find out more about how chiropractic and laser therapy can be of benefit to you or someone you may know.
Been before
Chiropractic
Book this appointment if you've been seen for an assessment before and require quick treatment.
2 optionsReviews
Ratings are collected by outside services and may be combined — Clinicly rates no one.5.031 ratings · Sun Life
Patient · Sun Life · 16 Dec 2025
“I've always been skeptical about the Chiropractic field, however due to some back issues over the course of a month I was recommended to Dr. Mashentsev through a coworker who's been with him for a while now. In the 3 visits I've gone, Dr. Mashentsev helped me source the roots of my issues and helped aid in recovery. Aside from the adjustments themselves, Dr. gave me helpful exercises and stretches that helped relieve my pain and informed me that what I had was treatable with time and patience. In all, I left the clinic relieved and assured, willing to continue with further maintenance.”Read moreShow less
Openings checked 10 hr ago
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Tomorrow 8 openings
8 openings tomorrow · 70 in the days ahead
8 openings tomorrow · 70 in the days ahead
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Prefer the clinic’s own site?dralexmashentsev.janeapp.com
Dr. Alexey Mashentsev
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